in the figure,the parallel lines l and m are cut by a transversal n.If angle 1 and 2 are (5x-10)
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If angle 1 and 2 are
Linear pair then they are supplementary
<1+<2=180
5x-10=180
5x=180+10
5x=190
x=190/5
x=38
Linear pair then they are supplementary
<1+<2=180
5x-10=180
5x=180+10
5x=190
x=190/5
x=38
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